CloudKit Erasing Private Database with No Errors?!

Starting today around 2PM MST I started receiving emails from users reporting their CloudKit synced data was 'completely gone'...

They are reporting no error messages... so that means the CKQuery on the private database is completing without error, but simply not returning any previously saved records...

This appears to be only occurring to a percentage of my users and I cannot replicate it on my device (I'm using iOS 17.1.2.

Are any other developers experiencing this?!